<?php
//====================================
// 智能判断示例代码
// 授权信息可通过链接查看：https://api.kuaidi100.com/manager/page/myinfo/enterprise
//====================================
//参数设置
$key = '';                        //客户授权key
$num = '3950055201640';           //单号
//请求参数
$post_data = [];
$post_data["key"] = $key;
$post_data["num"] = $num;

$url = 'http://www.kuaidi100.com/autonumber/auto';    //智能判断请求地址

$params = "";
foreach ($post_data as $k => $v) {
    $params .= "$k=" . urlencode($v) . "&";        //默认UTF-8编码格式
}
$post_data = substr($params, 0, -1);
echo '请求参数<br/>' . $post_data;

//发送post请求
$ch = curl_init();
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
$data = json_decode($result);

echo '<br/><br/>返回数据<br/>';
echo var_dump($data);
?>
